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Fix timestamp generation to avoid overflowing the term limit

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The previous code was only correct as long as the timestamp prefix
was only a single character. But with the recent change to a
multi-character prefix, this broke. So fix it now.
This commit is contained in:
Carl Worth 2009-10-24 22:10:03 -07:00
parent f281f4b677
commit 0bc73af96c
1 changed files with 4 additions and 3 deletions
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7
database.cc
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@ -542,12 +542,13 @@ find_timestamp_document (notmuch_database_t *notmuch, const char *db_key,
static char * static char *
timestamp_db_key (const char *key) timestamp_db_key (const char *key)
{ {
if (strlen (key) + 1 > NOTMUCH_TERM_MAX) { int term_len = strlen (_find_prefix ("timestamp")) + strlen (key);
if (term_len > NOTMUCH_TERM_MAX)
return notmuch_sha1_of_string (key); return notmuch_sha1_of_string (key);
} else { else
return strdup (key); return strdup (key);
} }
}
notmuch_status_t notmuch_status_t
notmuch_database_set_timestamp (notmuch_database_t *notmuch, notmuch_database_set_timestamp (notmuch_database_t *notmuch,